Command line and full screen utilities for browsing procfs, a "pseudo" file system dynamically generated by Linux to provide information about the status of entries in its process table.
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Jim Warner 89c2f28e39 top: eliminate yet more gcc subscript resolution bloat
This patch is inspired by the 'minimize numa overhead'
patch. It trades the use of subscripts for pointers to
avoid gcc repeated subscript offset calculation bloat.

Now, throughout the cpus_refresh function, a subscript
will be resolved just once & this will (dramatically?)
reduce the path-length taken for each and every frame!

For example, a non-optimized compilation could produce
400+ fewer machine instructions through pointer usage.

[ ok, optimized compiles only save 18+ instructions! ]

Lastly, any residual 'symmetry only' crap is now gone!

Signed-off-by: Jim Warner <james.warner@comcast.net>
2013-11-25 20:57:32 +11:00
contrib miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
Documentation miscellaneous: fixed current misspell-check's findings 2013-03-14 12:36:47 +01:00
include build-sys: fix the fatal 'make dist' error for nsutils 2013-09-12 06:52:42 +10:00
lib Merge commit 'refs/merge-requests/13' of git://gitorious.org/procps/procps into merge-requests/13 2013-09-11 21:34:05 +10:00
misc build-sys: rename the 'tools' subdirectory to 'misc' 2012-03-02 21:25:38 +11:00
po build-sys: use Makevars --add-comments= to limit .pot comments 2011-12-20 17:30:52 +01:00
proc Fix integer overflow in getstat() 2013-09-11 21:57:10 +10:00
ps ps: possibility to display slice unit for a process 2013-10-16 15:18:08 +02:00
testsuite Skip some tests if kill cannot be found 2013-10-09 19:18:55 +11:00
top top: eliminate yet more gcc subscript resolution bloat 2013-11-25 20:57:32 +11:00
.gitignore build-sys: treate new pidof the same as other products 2013-11-04 16:00:42 +01:00
AUTHORS Add -p|--pretty option to uptime(1) for pretty output. 2012-02-22 10:35:12 -05:00
autogen.sh Fix a remaining util-linux word in autogen 2012-02-26 08:39:16 +11:00
ChangeLog other: tell in ChangeLog where to see changes 2012-01-13 22:42:38 +01:00
configure.ac ps: possibility to display slice unit for a process 2013-10-16 15:18:08 +02:00
COPYING license: update FSF addresses 2012-03-04 08:04:24 +11:00
COPYING.LIB miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
free.1 free: reusing 'shared' for Shmem 2013-09-09 16:54:00 +02:00
free.c Update free text to help translators 2013-10-10 09:56:44 +11:00
kill.1 docs: fix manual page warnings 2012-04-16 12:55:53 +02:00
Makefile.am pidof: reimplemented from scratch (replacing sysvinit pidof) 2013-10-10 17:01:48 +02:00
NEWS 3.3.8 NEWS and API 2013-05-26 08:03:01 +10:00
pgrep.1 pgrep: introduce support for namespaces 2013-04-16 15:05:31 -04:00
pgrep.c Update options to single strings 2013-10-11 10:07:10 +11:00
pidof.1 pidof: support for omitted %PPID and additional separators 2013-10-14 15:38:33 +02:00
pidof.c pidof: fixing compiller warnings 2013-11-04 16:26:19 +01:00
pkill.1 procps 010114 2002-02-01 22:47:29 +00:00
pmap.1 Two new options for pmap, -X and -XX 2012-09-27 22:08:04 +10:00
pmap.c Fix off-by-one in pmap 2013-05-22 18:22:37 -04:00
pwdx.1 docs: fix manual page warnings 2012-04-16 12:55:53 +02:00
pwdx.c pwdx: fails when run in a nonexistent locale 2013-08-05 20:52:22 +10:00
README docs: add how to contribute to README 2012-03-03 18:28:52 +11:00
skill.1 skill: support namespaces 2013-04-18 13:59:44 -04:00
skill.c misc: correct additional errors from merge request #13 2013-09-17 20:27:02 +02:00
slabtop.1 miscellaneous: clean up trailing whitespace throughout 2013-03-14 12:36:47 +01:00
slabtop.c miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
snice.1 procps 010114 2002-02-01 22:47:29 +00:00
sysctl.8 sysctl, w: miscelaneous usage/man fixes 2013-07-19 14:50:02 +02:00
sysctl.c Update options to single strings 2013-10-11 10:07:10 +11:00
sysctl.conf docs: remove tcp_default_win_scale from sysctl.conf sample 2012-01-24 22:34:12 +01:00
sysctl.conf.5 docs: fix manual page warnings 2012-04-16 12:55:53 +02:00
tload.1 docs: fix manual page warnings 2012-04-16 12:55:53 +02:00
tload.c Update options to single strings 2013-10-11 10:07:10 +11:00
uptime.1 Merge commit 'refs/merge-requests/2' of git://gitorious.org/procps/procps into merge-requests/2 2013-09-11 20:50:48 +10:00
uptime.c Merge commit 'refs/merge-requests/2' of git://gitorious.org/procps/procps into merge-requests/2 2013-09-11 20:50:48 +10:00
vmstat.8 Minor fix with vmstat manpage for r column 2012-05-30 21:41:17 +10:00
vmstat.c Update options to single strings 2013-10-11 10:07:10 +11:00
w.1 sysctl, w: miscelaneous usage/man fixes 2013-07-19 14:50:02 +02:00
w.c Update options to single strings 2013-10-11 10:07:10 +11:00
watch.1 docs: fix manual page warnings 2012-04-16 12:55:53 +02:00
watch.c Increase watch interval. 2013-08-25 17:43:20 +10:00

COMPATIBILITY

    This code is intended for use with Linux 2.6.xx, 3.x and
    hopefully all future kernels.

INSTALLATION

    If you are using git version of the project you need extra step.

    ./autogen.sh

    After that, and everyone using .tar.xz version of procps-ng, can
    do normal build.  Read './configure --help' to select options for
    your needs.

    ./configure
    make
    make install

    If you have DejaGNU installed you can run optional test suite.

    make check

HOW TO CONTRIBUTE

    See Documentation/BUGS file.

PACKAGING

    If you are a downstream maintainer (packager) for a Linux
    distribution, please avoid causing troubles.  This section
    applies to you.

    Avoid maintaining distribution specific patches.  Send your
    patches to upstream, where they are at least reviewed, if not
    included.

    Please forward bug reports. If your bug database is public and
    busy enough to bother with, please make this known.  Follow
    Debian's lead in making the bug database easy to comment on via
    email without need for an account.

    For normal packages, ensure that you do not add debugging flags
    to the CFLAGS variable.

UPSTREAM & BUG REPORTS

    procps-ng <procps@freelists.org>